Comment Google is the source of the problem (Score 1) 427
Earlier this year, Google laid its vision to reduce fragmentation by forcing OEMs to ship new devices with more recent version of Android.
I have read an interview couple of years ago, where Russian(?) reporters have grilled local Samsung rep about the updates. He was trying to avoid any direct answers, but as far as I have understood the source of the problem is the Google itself. Google has basically no predictable H/W platform roadmap and decides on the H/W requirements for every version separately. That's why many older devices didn't get the Android 4 update: the version was improved specifically for low-power and low-memory devices, yet at the same time the minimum memory requirements of the OS were increased. And as such the OS version couldn't be installed on them since that would violate the conditions of the license from Google.